<?php session_start();//borro cookiessetcookie("kaluname","",time()-3600,"/");setcookie("kalpword","",time()-3600,"/");$time = ""+date();setcookie("borrada",$time,time()+3600,"/");//elimino sessionsession_destroy();//variables de servidor para redireccionar$host  = $_SERVER['HTTP_HOST'];// me voy al indexheader("Location: http://$host/index.php?msg=5");	?>